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Turbo Grand Prix

This forum is for enthusiasts of the rare 1989-90 Pontiac Grand Prix Turbo.


2,047 topics in this forum

  1. Can anyone identify this chip??

    • 14 replies
    • 2.3k views
  2. Looking For Help

    • 1 reply
    • 1.5k views
  3. Fuel Injectors

    • 17 replies
    • 5.2k views
  4. TGP Rack & Pinion "Sport Suspension"?

    • 14 replies
    • 4.4k views
  5. Forget a few important things I need..please help! Thanks.

    • 10 replies
    • 2.8k views
  6. what do you guys see for milage?

    • 9 replies
    • 1.9k views
  7. MY Daily Driver TGP won't start / starts very hard.

    • 1 reply
    • 1.6k views
  8. check out this dyno pull

    • 8 replies
    • 2.1k views
  9. Is Jeff M STILL AROUND?

    • 5 replies
    • 1.9k views
  10. My TGP Convertible Model

    • 18 replies
    • 3.1k views
  11. Drain tube...does it need to be a hard line?

    • 3 replies
    • 1.6k views
  12. where to order FUEL LINE or Repair

    • 6 replies
    • 2.4k views
  13. 90 TGP with a few problems 1 2

    • 31 replies
    • 5.7k views
  14. A good floor mat set

    • 5 replies
    • 2.1k views
  15. group buy- 3" stainless downpipes

    • 6 replies
    • 2.3k views
  16. Conflicting Info on Walbro part numbers

    • 2 replies
    • 1.7k views
  17. Symptoms of a bad turbo

    • 12 replies
    • 4.7k views
  18. Looking to turbo my 96 GP 3.1...need help

    • 13 replies
    • 2.4k views
  19. New TGP owner - need some help 1 2

    • 37 replies
    • 5.5k views
  20. Can Anybody tell me what this is.

    • 9 replies
    • 2k views
  21. Firing Order

    • 3 replies
    • 7.8k views
  22. my tgp progress thread

    • 0 replies
    • 1.5k views
    • 9 replies
    • 1.9k views
  23. Disco Potato Install Help Needed! 1 2

    • 27 replies
    • 4k views
  24. help with turbo rebuild

    • 10 replies
    • 2.2k views
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